//
//  YHMsgViewController.swift
//  galaxy
//
//  Created by davidhuangA on 2024/4/7.
//  Copyright © 2024 https://www.galaxy-immi.com. All rights reserved.
//

import UIKit
import JXSegmentedView
import TUIConversation
import TUIChat
import IQKeyboardManagerSwift
import GKNavigationBarSwift

class YHMessageListVC: YHBaseViewController {
    private let messageListManager = YHTUIMessageListManager.shared
    var msgArr: [YHMessageInfoModel] = []
    lazy var viewModel = {
        let model = YHMsgViewModel()
        return model
    }()
    
    private var isGoYHManagerFlag: Bool = false
    
    private let serviceCenterMainViewModel: YHServiceCenterMainViewModel = YHServiceCenterMainViewModel()
    private let serviceCenterViewModel = YHServiceCenterViewModel()

    var isNotifyEnabled = false
        
    private lazy var previewFileTool: YHFilePreviewTool = {
       let tool = YHFilePreviewTool(targetVC: self)
       return tool
    }()
    
    lazy var tableView: UITableView = {
        let tableView = UITableView(frame: .zero, style: .grouped)
        tableView.estimatedSectionHeaderHeight = 1.0
        tableView.estimatedSectionFooterHeight = 1.0
        tableView.showsVerticalScrollIndicator = false
        tableView.separatorStyle = .none
        tableView.delegate = self
        tableView.dataSource = self
        tableView.backgroundColor = .white
        tableView.register(UITableViewCell.self, forCellReuseIdentifier: "UITableViewCell")
        tableView.backgroundView = emptyDataTipsView
        tableView.register(YHMessageSessionCell.self, forCellReuseIdentifier: YHMessageSessionCell.cellReuseIdentifier)
        return tableView
    }()
    
    lazy var navBar: UIView = {
        let bar = UIView()
        
        let titleLabel = UILabel()
        titleLabel.textColor = UIColor.mainTextColor
        titleLabel.textAlignment = .center
        titleLabel.font = UIFont.PFSC_M(ofSize: 17)
        titleLabel.text = "消息"
        bar.addSubview(titleLabel)
        
        let cleanBtn = UIButton()
        cleanBtn.setImage(UIImage(named: "msg_clean"), for: .normal)
        cleanBtn.YH_clickEdgeInsets = UIEdgeInsets(top: 20, left: 20, bottom: 20, right: 20)
        cleanBtn.addTarget(self, action: #selector(didCleanButtonClicked), for: .touchUpInside)
        bar.addSubview(cleanBtn)
        
        titleLabel.snp.makeConstraints { make in
            make.edges.equalToSuperview()
        }
        cleanBtn.snp.makeConstraints { make in
            make.width.height.equalTo(24)
            make.centerY.equalToSuperview()
            make.right.equalToSuperview().offset(-20)
        }
        
        let backBtn = UIButton()
        backBtn.setImage(UIImage(named: "back_icon"), for: .normal)
        backBtn.YH_clickEdgeInsets = UIEdgeInsets(top: 20, left: 20, bottom: 20, right: 20)
        backBtn.addTarget(self, action: #selector(didBackButtonClicked), for: .touchUpInside)
        bar.addSubview(backBtn)
        backBtn.snp.makeConstraints { make in
            make.width.height.equalTo(21)
            make.centerY.equalToSuperview()
            make.left.equalToSuperview().offset(20)
        }
        return bar
    }()
    
    lazy var emptyDataTipsView: YHEmptyDataView = {
        let view = YHEmptyDataView.createView("暂无消息", kEmptyMessageBgName)
        let topMargin = 310-k_Height_NavigationtBarAndStatuBar
        view.topMargin = topMargin
        view.isHidden = true
        return view
    }()
    
    lazy var managerSession: YHMessageInfoModel = {
        let mgrMsg = YHMessageInfoModel()
        mgrMsg.type = YHMessageType.yinheManager.rawValue
        mgrMsg.unreadCount = YHButlerServiceManager.shared.unreadCount
        if let lastMsg = YHButlerServiceManager.shared.getLastMessage() {
            mgrMsg.lastMessage = lastMsg.content
            mgrMsg.lastMessageTime = Int64(lastMsg.timeStamp)
        }
        return mgrMsg
    }()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        setupUI()
        setupMessageList()
    }
    
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        YHLoginManager.shared.needJumpToMsgTabFlag = false
        getUnreadMsgList()
        checkNotificationPermisson()
        NotificationCenter.default.post(name: YhConstant.YhNotification.didRequestUnreadMsgTotalCountNotification, object: nil)
    }
    
    func setupUI() {
        
        addObservers()
        gk_navigationBar.isHidden = true
        view.backgroundColor = .white
//        view.addSubview(navBar)
        view.addSubview(tableView)
        
        // 银河管家 始终放在第一位
        if YHButlerServiceManager.shared.isUatAllowed() {
            msgArr.append(self.managerSession)
        }
        
        self.tableView.reloadData()
        
//        navBar.snp.makeConstraints { make in
//            make.left.right.equalToSuperview()
//            make.top.equalToSuperview().offset(k_Height_StatusBar)
//            make.height.equalTo(k_Height_NavContentBar)
//        }

        tableView.snp.makeConstraints { make in
            make.left.right.equalToSuperview()
            make.top.equalToSuperview().offset(14)
            make.bottom.equalToSuperview()
        }
    }
    
    func addObservers() {
        NotificationCenter.default.addObserver(self, selector: #selector(loginSuccess), name: YhConstant.YhNotification.didLoginSuccessNotifiction, object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(logoutSuccess), name: YhConstant.YhNotification.didLogoutSuccessNotifiction, object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(getUnreadMsgList), name: YhConstant.YhNotification.didRequestUnreadMsgListNotification, object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(getUnreadMsgList), name: YhConstant.YhNotification.didRequestUnreadMsgListNotification, object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(checkNotificationPermisson), name: YhConstant.YhNotification.didReqeustNotifyPermissionNotification, object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(didRefreshYinHeManagerUnreadMsg), name: YhConstant.YhNotification.didQiYuUnReadMsgCountChangeNotification, object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(imLoginSuccess), name: YhConstant.YhNotification.didTxIMLoginSuccessNotifiction, object: nil)
    }
    
    private func setupMessageList() {
        // 设置代理
        messageListManager.delegate = self

        // 首次加载消息列表
        messageListManager.refreshMessageList()
    }

    // 处理置顶
    func pinConversation(_ message: TUIConversationCellData) {
        messageListManager.pinConversation(message, isPinned: !message.isOnTop)
    }

    // 处理已读
    func markAsRead(_ message: TUIConversationCellData) {
        messageListManager.markAsRead(message)
    }

    // 处理删除
    func deleteConversation(_ message: TUIConversationCellData) {
        messageListManager.deleteConversation(message)
    }
    
    deinit {
        NotificationCenter.default.removeObserver(self)
    }
    
    @objc func imLoginSuccess() {
        printLog("IM登录成功，进行相应的 UI刷新操作")
        messageListManager.refreshMessageList()
    }
    
    @objc func loginSuccess() {
        printLog("登录成功，进行相应的 UI刷新操作")
        getUnreadMsgList()
    }
    
    @objc func logoutSuccess() {
        getUnreadMsgList()
        msgArr.removeAll(where: { $0.type == YHMessageType.txIM.rawValue })
    }
    
    @objc func didBackButtonClicked() {
        self.navigationController?.popViewController(animated: true)
    }
    
    @objc func didCleanButtonClicked() {

        let unreadMessages = self.msgArr.filter { $0.unreadCount > 0 }
        if unreadMessages.count <= 0 {
            YHHUD.flash(message: "暂无未读消息~")
            return
        }
        YHCommonAlertView.show("清除未读", "确定要清除所有未读提示吗？", "取消", "确认") {
            self.markAllMsgsRead()
        }
    }
    
    @objc func getUnreadMsgList() {
        if !YHLoginManager.shared.isLogin() {
            msgArr.removeAll()
            self.tableView.reloadData()
            emptyDataTipsView.isHidden = msgArr.count > 0
            return
        }
        
        self.requestOrderStatus { 
            status in
            
            // status == 1 时是文案段阶段， 当过了文案段阶段需要隐藏文案段相关消息
            let isHidden = (status != 1)
            
            self.viewModel.getUnreadMsgList {
                [weak self] success, _ in
                guard let self = self else { return }
                
                // 保留第一个元素银河管家，删除其他元素
                msgArr.removeAll(where: { $0.conversationID == "" })
                if YHButlerServiceManager.shared.isUatAllowed() {
                    self.managerSession.unreadCount = YHButlerServiceManager.shared.unreadCount
                    if let lastMsg = YHButlerServiceManager.shared.getLastMessage() {
                        self.managerSession.lastMessage = lastMsg.content
                        self.managerSession.lastMessageTime = Int64(lastMsg.timeStamp)
                    }
                    msgArr.append(self.managerSession)
                }
                
                // 银河资讯
                msgArr.append(self.viewModel.msgList.article)

                if success {
                    var hasUnreadMsg = false
                    
                    if !isHidden {
                        // 资料填写
                        if !self.viewModel.msgList.information.lastMessage.isEmpty {
                            hasUnreadMsg = true
                        }
                        // 证件上传
                        if !self.viewModel.msgList.certificate.lastMessage.isEmpty {
                            hasUnreadMsg = true
                        }
                        // 文书定稿
                        if !self.viewModel.msgList.draft.lastMessage.isEmpty {
                            hasUnreadMsg = true
                        }
                        // 文件签字
                        if !self.viewModel.msgList.signature.lastMessage.isEmpty {
                            hasUnreadMsg = true
                        }
                        
                        // 资料递交
                        if !self.viewModel.msgList.dataSubmission.lastMessage.isEmpty {
                            hasUnreadMsg = true
                        }
                    }
                    
                    // 身份获批
                    if !self.viewModel.msgList.approval.lastMessage.isEmpty {
                        hasUnreadMsg = true
                    }
                    
                    // 赴港办证
                    if !self.viewModel.msgList.goToHK.lastMessage.isEmpty {
                        hasUnreadMsg = true
                    }
                    
                    // 身份续签
                    if !self.viewModel.msgList.renewal.lastMessage.isEmpty {
                        hasUnreadMsg = true
                    }
                    
                    if !self.viewModel.msgList.business.lastMessage.isEmpty {
                        hasUnreadMsg = true
                    }
                    
                    if hasUnreadMsg {
                        if !isHidden {
                            msgArr.append(self.viewModel.msgList.information)
                            msgArr.append(self.viewModel.msgList.certificate)
                            msgArr.append(self.viewModel.msgList.draft)
                            msgArr.append(self.viewModel.msgList.signature)
                            msgArr.append(self.viewModel.msgList.dataSubmission)
                        }
                       
                        msgArr.append(self.viewModel.msgList.approval)
                        msgArr.append(self.viewModel.msgList.goToHK)
                        msgArr.append(self.viewModel.msgList.renewal)
                        msgArr.append(self.viewModel.msgList.business)

                    }
                }
                // 礼品兑换通知
                if !self.viewModel.msgList.trip.lastMessage.isEmpty {
                    self.msgArr.append(self.viewModel.msgList.trip)
                }
                
                self.emptyDataTipsView.isHidden = self.msgArr.count > 0
                self.tableView.reloadData()
                didRefreshYinHeManagerUnreadMsg()
            }
        }
    }
    
    func requestOrderStatus(callback: ((_ status: Int) -> Void)?) {
        // 先获取订单列表
        self.serviceCenterMainViewModel.getContactList {
            [weak self] success, _ in
            guard let self = self else { return }
            if success == true {
                if let orderInfo = serviceCenterMainViewModel.arrContactList.first {
                    // 请求申请结果
                    self.serviceCenterViewModel.getServiceMainData(orderId: orderInfo.id) {
                        [weak self] _, _ in
                        guard let self = self else { return }
                        callback?(self.serviceCenterViewModel.mainModel.stage)
                    }
                    
                } else {
                    callback?(0)
                }
            } else {
                callback?(0)
            }
        }
    }
    
    func markAllMsgsRead() {
        // 清除银河管家未读消息数
        YHButlerServiceManager.shared.clearUnreadCount()
        // 清理im未读消息
        let list = messageListManager.getMessageList()
        list.forEach {
            messageListManager.markAsRead($0)
        }
        
        YHHUD.show(.progress(message: "清除中..."))
        self.viewModel.readMessages(type: nil, msgIds: nil, isAllRead: true) {
            [weak self] success, error in
            YHHUD.hide()
            guard let self = self else { return }
            if success {
                YHHUD.flash(message: "清除成功")
                for item in self.msgArr {
                    item.unreadCount = 0
                }
                self.tableView.reloadData()
                // 发送清空所有未读消息通知
                NotificationCenter.default.post(name: YhConstant.YhNotification.didMarkAllMessagesReadedNotifiction, object: nil)
                return
            }
            
            if let error = error {
                var msg = "清除失败"
                if error.errorMsg.count > 0 {
                    msg = error.errorMsg
                }
                YHHUD.flash(message: msg)
                return
            }
        }
    }
    
    @objc func checkNotificationPermisson() {
        checkNotificationAuthorizationStatus {
            [weak self] granted in
            guard let self = self else { return }
            DispatchQueue.main.async {
                self.isNotifyEnabled = granted
                self.tableView.reloadData()
            }
        }
    }
    
    func checkNotificationAuthorizationStatus(_ callBack: ((Bool) -> Void)?) {
        UNUserNotificationCenter.current().getNotificationSettings { settings in
            var enableStatus = false
            switch settings.authorizationStatus {
            case .authorized:
                print("通知已授权")
                enableStatus = true
            case .denied:
                print("通知被拒绝")
                enableStatus = false
            case .notDetermined:
                print("通知权限尚未确定")
                enableStatus = false
            case .provisional:
                print("通知以临时方式授权")
                enableStatus = false
            case .ephemeral:
                enableStatus = false
            @unknown default:
                break
            }
            callBack?(enableStatus)
        }
    }
}

extension YHMessageListVC {
        
    private func gotoYinHeManager(completion: @escaping (Bool) -> Void) {
        guard let userId = YHLoginManager.shared.userModel?.id, userId.count > 0 else {
            completion(false)
            return
        }
        YHAnalytics.track("APP_FriendsTab_Conversation_GalaxyButler")
        YHButlerServiceManager.shared.gotoButlerServiceSessionVC(navigationController: navigationController, completion: { success in
            completion(success)
        })
    }
    
    @objc func didRefreshYinHeManagerUnreadMsg() {
        if !YHButlerServiceManager.shared.isUatAllowed() {
            return
        }

        self.managerSession.unreadCount = YHButlerServiceManager.shared.unreadCount
        if let lastMsg = YHButlerServiceManager.shared.getLastMessage() {
            self.managerSession.lastMessage = lastMsg.content
            self.managerSession.lastMessageTime = Int64(lastMsg.timeStamp)
            self.tableView.reloadData()
        } else {
            self.managerSession.lastMessage = ""
            self.managerSession.lastMessageTime = 0
            self.tableView.reloadData()
        }
    }
}

extension YHMessageListVC {
    
    @objc func didEnableNotifyBtnClicked() {
        self.goToSettingPage()
    }
    
    func goToSettingPage() {
        let url = URL(string: UIApplication.openSettingsURLString)
        if let url = url, UIApplication .shared.canOpenURL(url) {
            UIApplication .shared.open(url, options: [:], completionHandler: {
                (_) in
            })
        }
    }
    
    func handleRemoteNotification(_ userInfo: [AnyHashable: Any]) {
        let extString = userInfo["ext"] as? String ?? "{}"
        let extData = extString.data(using: .utf8) ?? Data()
        let ext = (try? JSONSerialization.jsonObject(with: extData, options: [])) as? [String: Any] ?? [:]
        let entity = ext["entity"] as? [String: Any] ?? [:]
        let chatType = entity["chatType"] as? Int ?? 0  // 1: 单聊, 2: 群聊
        let senderID = entity["sender"] as? String ?? ""
        let nickName = entity["nickname"] as? String ?? ""
        let aps = userInfo["aps"] as? [String: Any] ?? [:]
        let alert = aps["alert"] as? [String: Any] ?? [:]
        let title = alert["title"] as? String ?? nickName // 备用昵称
        
        guard senderID.count > 0 else {
            return
        }
        
        updateNavigateBarBeforeEnterChatVC()
        var param: [String: Any] = [
            TUICore_TUIChatObjectFactory_ChatViewController_Title: title,
            TUICore_TUIChatObjectFactory_ChatViewController_AvatarUrl: "", // 通知无头像 URL
            TUICore_TUIChatObjectFactory_ChatViewController_AtTipsStr: "",
            TUICore_TUIChatObjectFactory_ChatViewController_AtMsgSeqs: [],
            TUICore_TUIChatObjectFactory_ChatViewController_Draft: ""
        ]
        
        // 5. 区分单聊/群聊
        if chatType == 2 { // 群聊
            param[TUICore_TUIChatObjectFactory_ChatViewController_GroupID] = senderID
            param[TUICore_TUIChatObjectFactory_ChatViewController_ConversationID] = "group_\(senderID)"
        } else { // 单聊
            param[TUICore_TUIChatObjectFactory_ChatViewController_UserID] = senderID
            param[TUICore_TUIChatObjectFactory_ChatViewController_ConversationID] = "c2c_\(senderID)"
        }
        
        // 3. 跳转
        let vc = navigationController?.push(TUICore_TUIChatObjectFactory_ChatViewController_Classic, param: param, forResult: nil)
        if let vc = vc as? TUIBaseChatViewController {
            vc.navigationItem.rightBarButtonItem = nil
            vc.navigationItem.rightBarButtonItems = nil
            vc.filePreviewDelegate = self
        }
    }
    
    private func updateNavigateBarBeforeEnterChatVC() {
        IQKeyboardManager.shared.isEnabled = false
        navigationController?.gk_hideNavigationBar = false
        navigationController?.isNavigationBarHidden = false
        let appearance = UINavigationBarAppearance()
        appearance.backgroundColor = .white // 背景色
        appearance.shadowImage = UIImage() // 移除黑线
        appearance.shadowColor = .clear    // 或直接设置阴影颜色为透明
        navigationController?.navigationBar.tintColor = .black // 返回图标颜色
        navigationController?.navigationBar.standardAppearance = appearance
        navigationController?.navigationBar.scrollEdgeAppearance = appearance
    }
}

extension YHMessageListVC: UITableViewDelegate, UITableViewDataSource {

    func numberOfSections(in tableView: UITableView) -> Int {
        return 1
    }
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return msgArr.count
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        guard let cell = tableView.dequeueReusableCell(withIdentifier: YHMessageSessionCell.cellReuseIdentifier, for: indexPath) as? YHMessageSessionCell else { return UITableViewCell() }
        if 0 <= indexPath.row && indexPath.row < msgArr.count {
            let model = msgArr[indexPath.row]
            cell.updateModel(model)
        }
        return cell
    }
    
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        return 76.0
    }
    
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
 
        if 0 <= indexPath.row && indexPath.row < msgArr.count {
            
            let msgItem = msgArr[indexPath.row]
            if msgItem.type == YHMessageType.yinheManager.rawValue { // 进银河管家
                
                if isGoYHManagerFlag {
                    return
                }
                
                isGoYHManagerFlag = true
                self.gotoYinHeManager { success in
                    self.isGoYHManagerFlag = false
                    YHHUD.hide()
                    if success {
                        self.managerSession.unreadCount = 0
                        self.tableView.reloadData()
                    }
                }
                return
            } else if msgItem.type == YHMessageType.txIM.rawValue {
                let item = msgArr[indexPath.row]
                guard let data = messageListManager.getMessageList().first(where: { $0.conversationID == item.conversationID }) else {
                    return
                }
                updateNavigateBarBeforeEnterChatVC()
                let param: [String: Any] = [
                    TUICore_TUIChatObjectFactory_ChatViewController_Title: data.title,
                    TUICore_TUIChatObjectFactory_ChatViewController_UserID: data.userID,
                    TUICore_TUIChatObjectFactory_ChatViewController_GroupID: data.groupID,
                    TUICore_TUIChatObjectFactory_ChatViewController_AvatarImage: data.avatarImage,
                    TUICore_TUIChatObjectFactory_ChatViewController_AvatarUrl: data.faceUrl,
                    TUICore_TUIChatObjectFactory_ChatViewController_ConversationID: data.conversationID,
                    TUICore_TUIChatObjectFactory_ChatViewController_AtTipsStr: data.atTipsStr,
                    TUICore_TUIChatObjectFactory_ChatViewController_AtMsgSeqs: data.atMsgSeqs,
                    TUICore_TUIChatObjectFactory_ChatViewController_Draft: data.draftText
                ]
                let vc = navigationController?.push(TUICore_TUIChatObjectFactory_ChatViewController_Classic, param: param, forResult: nil)
                if let vc = vc as? TUIBaseChatViewController {
                    vc.navigationItem.rightBarButtonItem = nil
                    vc.navigationItem.rightBarButtonItems = nil
                    vc.filePreviewDelegate = self
                    
                }
                return
            }
            
            if msgItem.type == YHMessageType.article.rawValue { // 银河资讯
                let vc = YHGalaxyNewsListViewController()
                self.navigationController?.pushViewController(vc)
                return
            }
            let vc = YHMessageDetailListVC()
            vc.type = msgItem.type
            vc.title = msgItem.getTitle()
            self.navigationController?.pushViewController(vc)
        }
    }

    private func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> CGFloat {
        if !isNotifyEnabled {
            return 52.0
        }
        return 1.0
    }
    
    private func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> CGFloat {
        return 1.0
    }
    
    func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
        
        return UIView()
    }
    
    func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
        
        if isNotifyEnabled {
            return UIView()
        }
        let view = UIView()
        let contentview = UIView()
        contentview.backgroundColor = UIColor.brandMainColor6
        view.addSubview(contentview)
        contentview.snp.makeConstraints { make in
            make.left.right.top.equalToSuperview()
            make.bottom.equalToSuperview().offset(-10)
        }
        
        let label = UILabel()
        label.textColor = UIColor.mainTextColor
        label.textAlignment = .left
        label.font = UIFont.PFSC_R(ofSize: 13)
        label.text = "开启通知，及时掌握最新消息".local
        contentview.addSubview(label)
        
        let enableBtn = UIButton()
        enableBtn.setTitle("开启".local, for: .normal)
        enableBtn.setTitleColor(UIColor.brandMainColor, for: .normal)
        enableBtn.titleLabel?.font = .PFSC_M(ofSize: 13)
        enableBtn.YH_clickEdgeInsets = UIEdgeInsets(top: 12, left: 20, bottom: 12, right: 20)
        enableBtn.addTarget(self, action: #selector(didEnableNotifyBtnClicked), for: .touchUpInside)
        contentview.addSubview(enableBtn)

        label.snp.makeConstraints { make in
            make.left.equalToSuperview().offset(20)
            make.right.equalTo(enableBtn.snp.left).offset(-20)
            make.centerY.equalToSuperview()
        }
        
        enableBtn.snp.makeConstraints { make in
            make.size.equalTo(CGSize(width: 26, height: 42.0))
            make.right.equalToSuperview().offset(-20)
            make.top.bottom.equalToSuperview()
        }
        return view
    }
}

extension YHMessageListVC: JXSegmentedListContainerViewListDelegate {
    func listView() -> UIView {
        return view
    }
}

// MARK: - YHMessageListDelegate
extension YHMessageListVC: YHMessageListDelegate {
    func onMessageSelected(message: TUIConversationCellData) {
        // 处理消息选中,如打开聊天页面
    }
    
    private func mergeConversations(_ newConversations: [TUIConversationCellData]) {
        var convertedItems = newConversations.map { conversation -> YHMessageInfoModel in
            YHMessageInfoModel(
                unreadCount: Int(conversation.unreadCount),
                lastMessage: conversation.subTitle.string,
                lastMessageTime: Int64(conversation.time.timeIntervalSince1970),
                type: YHMessageType.txIM.rawValue,
                title: conversation.title,
                avatar: conversation.faceUrl,
                conversationID: conversation.conversationID,
                userID: conversation.userID,
                groupID: conversation.groupID,
                orderKey: Int64(conversation.orderKey),
                isPinned: conversation.isOnTop,
                isNotDisturb: conversation.isNotDisturb,
                isOnline: conversation.onlineStatus == .online,
                draftText: conversation.draftText,
                attributedSubtitle: conversation.subTitle,
                avatarImage: conversation.avatarImage,
                groupType: conversation.groupType
            )
        }
        msgArr.removeAll(where: { $0.type == YHMessageType.txIM.rawValue })
        convertedItems.sort { $0.lastMessageTime > $1.lastMessageTime }
        msgArr.insert(contentsOf: convertedItems, at: 0)
        tableView.reloadData()
    }
    
    func onMessageListDataSourceChanged() {
        let messages = messageListManager.getMessageList()
        mergeConversations(messages)
    }
    
    func onUnreadCountChanged(unreadCount: Int, hideUnreadCount: Int) {
        // totalUnreadCount = unreadCount + hideUnreadCount
        // 更新未读数显示
        // updateUnreadBadge()
    }
    
    // 可选实现:自定义消息显示文本
    func getCustomMessageDisplay(conversation: V2TIMConversation) -> String? {
        // 根据需要自定义会话的显示文本
        return nil
    }
}

extension YHMessageListVC: TUICustomOpenFileDelegate {
    func didTap(inFileCell cellData: TUIFileMessageCellData) {
        var isExist: ObjCBool = false
        let path = cellData.getFilePath(&isExist)
        if isExist.boolValue {
            let url = URL(fileURLWithPath: path)
            previewFileTool.openXLSXFile(at: url, fileName: cellData.fileName)
        } else {
            cellData.downloadFile()
        }
    }
}
